by: Qin Chen |
last post by:
I will present very long code, hope someone will read it all, and teach me
something like tom_usenet.
This question comes to me when i read <<Think in C++>> 2nd, chapter 10 ,
name control,...
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by: yang su |
last post by:
I have a very simple program listed below, which basically tries to
use resources but prevent from memory leak should exception occurs.
class T is the resource and class User is to use the...
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by: Julie |
last post by:
(I searched the FAQ, but didn't find anything relevant -- if there is, please
post a link.)
Is there a design paradigm that indicates that a class that manages an external
resource should...
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by: Roberto Hernández |
last post by:
I try to use the Windows Image Acquisition (WIA) with a sample in vb.net but
it takes only back photos and also at low resolution. How can I put ther
resolution at 640x480?
I have a Labtec webcam...
|
by: Per Bull Holmen |
last post by:
Hey
Im new to c++, so bear with me. I'm used to other OO languages, where it
is possible to have class-level initialization functions, that
initialize the CLASS rather than an instance of it....
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by: George2 |
last post by:
Hello everyone,
Through my testing and study of RAII (Resource Acquisition Is Initialization) pattern, I think it can solve resource release issue in the following two situations,
1. Local...
|
by: George2 |
last post by:
Hello everyone,
I think unmanaged resource means the resources (e.g. memory and file
handler) which is used directly (new, FILE*) other than using a
wrapper class (Resource Acquisition Is...
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by: ssylee |
last post by:
I'm not sure if I can initialize members of a struct the lazy way. For
example, let's say I have a struct defined as below:
typedef struct _ABC
{
BOOL A;
BOOL B;
BOOL C;
} ABC;
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by: ebony.soft |
last post by:
Dear all
Hi
As you know constructor is a member function with several missions and
one of them is "acquiring a resource" and in the same token destructor
"releases the resource". Usually after...
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by: Faith0G |
last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome former...
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by: ryjfgjl |
last post by:
In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...
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by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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